| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. J Hybl vs S Nyman |
| 1-0 | 33 | 1965 | 5th Correspondence World Championship | A60 Benoni Defense |
| 27. K Husak vs S Nyman |
| 1-0 | 75 | 1965 | 5th Correspondence World Championship | C67 Ruy Lopez |
| 28. G Borisenko vs S Nyman |
| 0-1 | 23 | 1965 | 5th Correspondence World Championship | A56 Benoni Defense |
| 29. H Berliner vs S Nyman |
 | 1-0 | 46 | 1965 | 5th Correspondence World Championship | A56 Benoni Defense |
| 30. S Nyman vs A Ericson |
| 1-0 | 51 | 1965 | 5th Correspondence World Championship | C27 Vienna Game |
| 31. J Nielsen vs S Nyman |
| ½-½ | 28 | 1965 | 5th Correspondence World Championship | C27 Vienna Game |
| 32. S Nyman vs H de Carbonnel |
| ½-½ | 29 | 1965 | 5th Correspondence World Championship | B16 Caro-Kann, Bronstein-Larsen Variation |
| 33. S Nyman vs Larsen |
| 0-1 | 27 | 1966 | Correspondence | A02 Bird's Opening |
| 34. S Nyman vs G Sanakoev |
| 0-1 | 56 | 1968 | 6th Correspondence World Championship | B32 Sicilian |
| 35. V Zagorovsky vs S Nyman |
| 1-0 | 49 | 1968 | 6th Correspondence World Championship | C84 Ruy Lopez, Closed |
| 36. D Stern vs S Nyman |
| ½-½ | 33 | 1968 | 6th Correspondence World Championship | D57 Queen's Gambit Declined, Lasker Defense |
| 37. S Nyman vs E Thiele |
| 0-1 | 36 | 1968 | 6th Correspondence World Championship | B50 Sicilian |
| 38. R Sevecek vs S Nyman |
| ½-½ | 41 | 1968 | 6th Correspondence World Championship | C81 Ruy Lopez, Open, Howell Attack |
| 39. S Nyman vs H Rittner |
 | 0-1 | 53 | 1968 | 6th Correspondence World Championship | C18 French, Winawer |
| 40. S Nyman vs J Kellner |
| 1-0 | 57 | 1968 | 6th Correspondence World Championship | C10 French |
| 41. S Nyman vs R Kauranen |
| ½-½ | 43 | 1968 | 6th Correspondence World Championship | B88 Sicilian, Fischer-Sozin Attack |
| 42. S Nyman vs Y Estrin |
| ½-½ | 35 | 1968 | 6th Correspondence World Championship | C84 Ruy Lopez, Closed |
| 43. S Nyman vs H de Carbonnel |
| ½-½ | 15 | 1968 | 6th Correspondence World Championship | B44 Sicilian |
| 44. S Nyman vs S Aarseth |
| 1-0 | 30 | 1968 | 6th Correspondence World Championship | B20 Sicilian |
| 45. J Ljungdahl vs S Nyman |
| ½-½ | 34 | 1968 | 6th Correspondence World Championship | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 46. J Hybl vs S Nyman |
| ½-½ | 17 | 1968 | 6th Correspondence World Championship | D59 Queen's Gambit Declined, Tartakower |
| 47. N Karker vs S Nyman |
| ½-½ | 59 | 1968 | 6th Correspondence World Championship | C83 Ruy Lopez, Open |
| 48. C Jansen vs S Nyman |
| 0-1 | 35 | 1968 | 6th Correspondence World Championship | D50 Queen's Gambit Declined |
| 49. O Jakobsen vs S Nyman |
| 1-0 | 28 | 1972 | Stockholm op | C89 Ruy Lopez, Marshall |
| 50. R Kauranen vs S Nyman |
| ½-½ | 26 | 1973 | Potter mem corr7376 | C67 Ruy Lopez |
Kibitzing
